If you are asking “Is aquamation legal in Indiana?”, the short answer is: Human aquamation is not currently legal or authorized for in-state facility operation under Indiana law.
Aquamation, also called alkaline hydrolysis, water cremation, green cremation, or bio-cremation is a sustainable, gentle alternative to traditional flame cremation. While over two dozen U.S. states allow human water cremation, Indiana has not yet finalized regulatory rules allowing local facilities to perform human alkaline hydrolysis within state borders.
If you are considering aquamation for yourself or a loved one while living in the Hoosier State, this 2026 guide explains current state regulations, pending legislative efforts, out-of-state options, pet aftercare, and key advice for selecting a memorial urn.
Is Aquamation Legal in Indiana?
No. As of 2026, human aquamation is not authorized for local operating facilities under Indiana state law.
Indiana regulates embalming, funeral directing, and crematory establishments under Indiana Code Title 25 (Article 15), with oversight managed by the Indiana State Board of Funeral and Cemetery Service.
Under current statutes, "cremation" is defined strictly around traditional thermal and flame-based processes. Because state public health and funeral service regulations lack explicit operating rules and permitting pathways for human hydrolysis equipment, licensed local funeral homes in Indiana cannot legally perform human aquamation on-site.
Legislative Outlook in Indiana
Indiana lawmakers have introduced legislative measures such as House Bill 1044 and House Bill 1240 seeking to amend the legal definition of "cremation" under IC 23-14-31 to explicitly include alkaline hydrolysis.
These proposals aim to instruct the State Board of Funeral and Cemetery Service to establish operational, permitting, and environmental rules for hydrolysis chambers. Until full legislative enactment passes and regulatory guidelines are finalized, local crematory operators cannot offer the process in-state.
What Is Aquamation?
Aquamation (alkaline hydrolysis) is a gentle, water-based process that accelerates natural body decomposition.
The body is placed in a specialized stainless-steel vessel containing a warm solution of 95% water and 5% alkali (potassium hydroxide or sodium hydroxide). Gentle water flow, temperature, and low pressure break down organic tissue. At the end of the process, only soft mineral bone fragments remain. These are dried and processed into a fine white powder similar to flame ashes, but typically paler in color and slightly greater in overall volume.
What Does Indiana Law Currently Allow?
Indiana law grants individuals and authorized decision-makers the legal right to choose final disposition methods. Authorized in-state options include:
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Traditional in-ground burial
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Above-ground mausoleum entombment
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Traditional flame-based cremation
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Anatomical body donation to medical science
(Note: Human alkaline hydrolysis facilities remain unavailable for local in-state operation under current Indiana funeral codes).
Can You Have Aquamation If You Live in Indiana?
Yes, through out-of-state arrangements. Living in Indiana does not prevent you from choosing water cremation.
Families in Indiana who prefer aquamation typically work with a licensed local funeral director who coordinates transportation of the deceased to an authorized, active facility in a neighboring state where human aquamation is legal (such as Illinois or Kansas).
If you are exploring out-of-state aquamation options from Indiana, consider asking your funeral director:
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Which licensed out-of-state crematory facility will perform the procedure?
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What cross-state transit permits and death certificates are required?
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Are all transport fees and out-of-state crematory charges included in the quote?
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How and when will the returned ashes be delivered back to your family in Indiana?
What About Aquamation for Pets in Indiana?
Pet aftercare is governed under agricultural and environmental guidelines rather than human mortuary law.
Pet aquamation is 100% legal and active across Indiana. Veterinary hospitals and private pet aftercare facilities offer water cremation for dogs, cats, and small animals throughout Indianapolis, Fort Wayne, Evansville, and South Bend.
Environmental Comparison: Aquamation vs. Flame Cremation
Aquamation is widely recognized as an eco-conscious alternative to traditional flame cremation:
| Feature | Traditional Flame Cremation | Aquamation (Alkaline Hydrolysis) |
| Primary Energy Source | Natural gas or propane (1,400°F–1,800°F) | Warm water & electricity (200°F–300°F) |
| Energy Footprint | High fossil fuel consumption | Uses up to 90% less energy |
| Air Emissions | Direct carbon emissions & combustion gases | Zero direct greenhouse gas stack emissions |
| Surgical Implants | Batteries/pacemakers must be surgically removed prior | Implants remain intact and are safely recovered post-cycle |
| Final Remains | Coarse, dark gray bone fragments | Fine, smooth, pale white powder |
Selecting an Urn for Aquamation Remains
Because aquamation uses water instead of open flame to reduce bone matter, the process typically yields 20% to 30% more ash volume than traditional flame cremation.
When choosing an adult cremation urn for aquamated remains, internal capacity is crucial:
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Standard Adult Flame Urn: ~200 cubic inches (designed for standard flame ash).
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Aquamation Adult Urn: Recommend 220 to 250+ cubic inches of interior space to comfortably fit all returned remains.
Common memorialization choices include:
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Full-Size Adult Cremation Urns: Handcrafted brass, wood, or ceramic urns for home display or columbarium placement.
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Keepsake Urns & Companion Urns: Mini urns designed for sharing portions of ashes among family members.
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Scattering Urns: Eco-friendly containers designed for land or water ash-scattering ceremonies.
Planning ahead? Explore handcrafted, high-quality Trupoint Memorials Cremation Urns designed with capacity options to safely preserve your loved one's memory.
Frequently Asked Questions About Aquamation in Indiana
Is aquamation legal in Indiana in 2026?
Human aquamation is not currently authorized for local facility operations in Indiana. However, residents can arrange for aquamation by coordinating transport to an active out-of-state facility.
Can an Indiana resident obtain aquamation in another state?
Yes. Families can work with licensed funeral directors to coordinate cross-state transport to an authorized facility in a state where human aquamation is legal.
Is water cremation the same as aquamation?
Yes. Water cremation, bio-cremation, green cremation, liquid cremation, and alkaline hydrolysis are synonymous terms.
Do I need a special urn for aquamation remains?
Standard urns work well, but because water cremation produces slightly more ash volume, choose a vessel rated for 220+ cubic inches for an average adult.
Who regulates funeral services in Indiana?
The Indiana State Board of Funeral and Cemetery Service regulates licensed funeral establishments, practitioners, and crematory standards statewide.
The Bottom Line
While human aquamation facilities are not currently operating inside Indiana, legislative bills continue to be introduced. In the meantime, Indiana residents seeking green water cremation can access services by coordinating cross-state arrangements with a licensed funeral provider.
Disclaimer: Legal statutes and state regulations change over time. This article is for informational purposes and should not be considered formal legal advice. Always verify current requirements with the Indiana State Board of Funeral and Cemetery Service or a licensed funeral professional before finalizing end-of-life arrangements.
Last reviewed: August 2026